BICH 409 FINAL EXAM REVIEW QUESTIONS WITH
VERIFIED ANSWERS
Correct 131
Incorrect 00
1 of 131
Term
Pyruvate carboxylase is found only in the mitochondria - true/false
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increases false
lower true
Don't know?
2 of 131
Term
,Order of elution off gel filtration column OR migration from top to
bottom in SDS-page gel:
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largest molecular weight to
highest density to lowest density
smallest molecular weight
highest pi to lowest pi most charged to least charged
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3 of 131
Term
The exoskeleton of insects and arachnids are composed of:
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lipids chitin
collagen amylopectin
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4 of 131
,Term
The conversion of 3-phosphoglycerate into 2-phosphoglycerate
involves:
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the transfer of the gamma-phosphate a phosphorylated histidine
from atp residue
an enediolate intermediate the formation of a schiff's base
Don't know?
5 of 131
Term
When metal ions participate in enzyme reactions they are called:
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cofactors inhibitors
reactants apoenzymes
Don't know?
, 6 of 131
Term
For any amino acid with an acidic side chain, at any pH below the pI of
the amino acid, the amino acid will have a net ___ charge
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negative variable
positive neutral
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7 of 131
Term
Ouabain is an effective inhibitor of Na+ K+-ATPase because it:
Give this one a try later!
prevents the hydrolysis of the
enhances the binding of na+ ions phosphonated aspartate
residue
promotes the hydrolysis of atp
VERIFIED ANSWERS
Correct 131
Incorrect 00
1 of 131
Term
Pyruvate carboxylase is found only in the mitochondria - true/false
Give this one a try later!
increases false
lower true
Don't know?
2 of 131
Term
,Order of elution off gel filtration column OR migration from top to
bottom in SDS-page gel:
Give this one a try later!
largest molecular weight to
highest density to lowest density
smallest molecular weight
highest pi to lowest pi most charged to least charged
Don't know?
3 of 131
Term
The exoskeleton of insects and arachnids are composed of:
Give this one a try later!
lipids chitin
collagen amylopectin
Don't know?
4 of 131
,Term
The conversion of 3-phosphoglycerate into 2-phosphoglycerate
involves:
Give this one a try later!
the transfer of the gamma-phosphate a phosphorylated histidine
from atp residue
an enediolate intermediate the formation of a schiff's base
Don't know?
5 of 131
Term
When metal ions participate in enzyme reactions they are called:
Give this one a try later!
cofactors inhibitors
reactants apoenzymes
Don't know?
, 6 of 131
Term
For any amino acid with an acidic side chain, at any pH below the pI of
the amino acid, the amino acid will have a net ___ charge
Give this one a try later!
negative variable
positive neutral
Don't know?
7 of 131
Term
Ouabain is an effective inhibitor of Na+ K+-ATPase because it:
Give this one a try later!
prevents the hydrolysis of the
enhances the binding of na+ ions phosphonated aspartate
residue
promotes the hydrolysis of atp
